– Talk Time: >7 Hours

– Music Time: >4 Hours

– Standby Time: >60 Hours

– Charge Time: <1.5 Hours

– F9 Pro+ Wireless Stereo Best Quality.Wireless Bluetooth Headset: 8D surround HIFI sound effects.

– Graphene diaphragm, low power consumption, large capacity, true wireless Bluetooth headset.

– Two Connection Methods: single/double free to use, single-ear listening to enjoy alone, listening to HiFi stereo in both ears.

– Automatic Power-on Pairing: Built-in CVC8.0 intelligent noise reduction, HD call.LED Power Display: This can be used as a mobile phone emergency power supply.

– Function: Answer and hang up the phone; play/pause operation.

– Previous and next song switching; SIRI voice wake up (multi-function button).